Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 33833

Hash
00000053e3436131868f115180790e54dffbab1ada711b676078b7fd96c2d72e
Confirmations
6394
Time
2026-10-26 22:16:37 UTC
Median time
2026-10-26 22:08:32 UTC
Transactions
5
Size
4,221
Weight
14,322
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
edaeec03c681eb9871ef8186569af2f48e7b0060b785fedd4aaadfc9adff697d
Previous block
0000005cb46f16811c39b01604362b23c37540bb9bb13d960b3c3afcef6d7ecf
Next block
000001cfc063007d090842124c32cf4e3f21b48896c7070bae6e5d87abf4a35d

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 33833 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
e2eb1f5232c413ffa4d306b895f7825d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2d4223df332d…3eb0e301402a coinbase1250.00001672
7a19316971bf…1303aecc6852 spends P2MR pays to P2MR120.996986240.00000344
5931c814a956…1fc42dc1aecb spends P2MR pays to P2MR120.996986240.00000344
78ff980d4032…732d9ce1790f spends P2MR pays to P2MR220.001990160.00000492
f416ec818a7b…0ada079178b7 spends P2MR pays to P2MR220.001995080.00000492